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1449 - Aluminum Foil Tape


 3M

E-Mail this datasheet
FEATURES
  • Std Roll Length: 60.00 yards
  • Aluminum foil backing is long term protection
  • Heat reflective helps protect parts from heat
  • Flame resistant
  • Acrylic adhesive is long aging
  • Water vapor = 0.1g H2O/100 in./24 hrs.
  • Transmission rate = (155 g/m.24h)
ADVANTAGES
  • Helps protect parts from water, dust or chemical damage
  • Will not support combustion
  • Helps reduce need for replacing
APPLICATIONS
  • High conformability for wrapping applications
  • General purpose heat reflector
  • Mechanically hold wires and cooling coils to appliance walls
  • Securing and heat transfer medium in the refrigeration industry
  • General purpose holding, patching and sealing applications indoors and out
MARKETS SERVED
  • Electrical
  • Appliance
  • Industrial
COLORS
  • Silver
GENERAL INFORMATION
3M 1449 is a 2.6 mil, aluminum foil tape. It is primarily used for long term applications indoors or out.

PRODUCT CONSTRUCTION
  Type
Mil Thickness
Backing Aluminum
1.40
Adhesive (unwind) Acrylic
1.20
Thickness (total)  
2.60

PRIMARY PHYSICAL PROPERTIES
  Unwind Side   Liner Side
Adhesion-to-Steel - 180° Peel 37.00 oz/in  
Adhesive Activation Pressure  
Tensile Strength 19.00 lbs/in  
Elongation Percent 11.00%  

Testing Info: Initial peel adhesion to stainless steel: ASTM D-3330; tensile strength and elongation at break: ASTM D-3759; backing and tape thickness: ASTM D-3652

SECONDARY PHYSICAL PROPERTIES
Water Resistant Yes
UV Resistant Yes
Chemical Resistant Yes

THERMAL / ELECTRICAL PROPERTIES
Minimum Application Temperature 32°F
Minimum Service Temperature -25°F
Maximum Short-Term Temperature 250°F
Flame Resistant Yes

 
  • The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
  • It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
  • Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
  • Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.
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